diff --git a/assets/p310.png b/assets/p310.png
new file mode 100644
index 0000000..29dd871
Binary files /dev/null and b/assets/p310.png differ
diff --git a/assets/p311.png b/assets/p311.png
new file mode 100644
index 0000000..d5c67b0
Binary files /dev/null and b/assets/p311.png differ
diff --git a/document.yaml b/document.yaml
index 9f2b6df..e96eb7a 100644
--- a/document.yaml
+++ b/document.yaml
@@ -32,4 +32,6 @@ paper_config:
 
 sections:
   - { path: 'section/introduction.tex', newpg: true }
+  - { path: 'section/p310.tex', newpg: true }
+  - { path: 'section/p311.tex', newpg: true }
 
diff --git a/main.tex b/main.tex
new file mode 100644
index 0000000..6183329
--- /dev/null
+++ b/main.tex
@@ -0,0 +1,33 @@
+\documentclass{class/nitreport}
+
+\reporttitle{第9回課題}
+\reportauthor{柴田 健琉}
+\studentid{2024D14}
+\seatingnum{15}
+\reportdate{令和7年}{05月}{21日}
+\turnindate{令和7年}{06月}{23日}
+\schoolname{岐阜工業高等専門学校}
+\department{電子制御工学科}
+\subject{情報処理Ｉ}
+\professor{岡崎 憲一}
+
+\pagenumbering{roman}
+
+\begin{document}
+    \coverpage
+
+    \tableofcontents
+    \newpage
+    \pagenumbering{arabic}
+
+    \input{section/introduction.tex}
+    \newpage
+
+    \input{section/p310.tex}
+    \newpage
+
+    \input{section/p311.tex}
+    \newpage
+
+    \compiledTime
+\end{document}
diff --git a/output/main.pdf b/output/main.pdf
new file mode 100644
index 0000000..fbf392f
Binary files /dev/null and b/output/main.pdf differ
diff --git a/programs/p310/main b/programs/p310/main
index 01c065b..0e66f5e 100755
Binary files a/programs/p310/main and b/programs/p310/main differ
diff --git a/programs/p310/main.c b/programs/p310/main.c
index 39b8e3e..a9d88bc 100644
--- a/programs/p310/main.c
+++ b/programs/p310/main.c
@@ -1,9 +1,5 @@
 #include <stdio.h>
 
-#define NON_EQUAL 0
-#define ONE_EQUAL 1
-#define ALL_EQUAL 2
-
 #ifndef USE_ALT
 
 int main(void) {
@@ -35,6 +31,10 @@ int main(void) {
 
 #ifdef USE_ALT
 
+#define NON_EQUAL 0
+#define ONE_EQUAL 1
+#define ALL_EQUAL 2
+
 // alternetive answer
 int main(void) {
     int flag = 0; // remember, boolean in C is just integer
diff --git a/section/p310.tex b/section/p310.tex
new file mode 100644
index 0000000..d92e200
--- /dev/null
+++ b/section/p310.tex
@@ -0,0 +1,18 @@
+\section{演習 3-10}
+
+\vspace{-0.25cm}
+
+3つの整数値の等価検証プログラム。
+
+\subsection{コードリスティング}
+
+\vspace{-0.75cm}
+
+\defaultlistingstyle
+\lstinputlisting[language=C,title={演習 3-10}]{../programs/p310/main.c}
+
+\subsection{実行結果}
+
+\begin{center}
+ \includegraphics[width=\textwidth]{./assets/p310.png}
+\end{center}
diff --git a/section/p311.tex b/section/p311.tex
new file mode 100644
index 0000000..d87b33c
--- /dev/null
+++ b/section/p311.tex
@@ -0,0 +1,14 @@
+\section{演習 3-11}
+
+論理OR演算子を使用して2つの整数値の差が10以下であるか、11以上であるかを検証するプログラム。
+
+\subsection{コードリスティング}
+
+\defaultlistingstyle
+\lstinputlisting[language=C,title={演習 3-11}]{../programs/p311/main.c}
+
+\subsection{実行結果}
+
+\begin{center}
+ \includegraphics[width=\textwidth]{./assets/p311.png}
+\end{center}